What is the Least Common Multiple of 51090 and 51110?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 51090 and 51110 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51090 and 51110, than apply into the LCM equation.

GCF(51090,51110) = 10
LCM(51090,51110) = ( 51090 × 51110) / 10
LCM(51090,51110) = 2611209900 / 10
LCM(51090,51110) = 261120990

Least Common Multiple (LCM) of 51090 and 51110 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51090 and 51110. First we will calculate the prime factors of 51090 and 51110.

Prime Factorization of 51090

Prime Factorization of 51110

Now multiplying the highest exponent prime factors to calculate the LCM of 51090 and 51110.

LCM(51090,51110) = 2¹ × 3¹ × 5¹ × 13¹ × 131¹ × 19¹ × 269¹
LCM(51090,51110) = 261120990